diff --git a/CHANGELOG.md b/CHANGELOG.md
index 217e41c..f854f72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 5.1.2 (unreleased)
+
+- Updated Chart.js to 4.4.6
+
 ## 5.1.1 (2024-10-16)
 
 - Updated Chart.js to 4.4.5
diff --git a/build/package.json b/build/package.json
index f33990d..494cfaf 100644
--- a/build/package.json
+++ b/build/package.json
@@ -14,7 +14,7 @@
     "rollup": "^3.9.1"
   },
   "dependencies": {
-    "chart.js": "4.4.5",
+    "chart.js": "4.4.6",
     "@kurkle/color": "0.3.2",
     "chartjs-adapter-date-fns": "3.0.0",
     "date-fns": "2.30.0"
diff --git a/build/rollup.config.js b/build/rollup.config.js
index 56a7278..af182a9 100644
--- a/build/rollup.config.js
+++ b/build/rollup.config.js
@@ -2,12 +2,12 @@ import babel from "@rollup/plugin-babel";
 import resolve from "@rollup/plugin-node-resolve";
 
 // use same banner as projects
-// https://unpkg.com/chart.js@4.4.5
+// https://unpkg.com/chart.js@4.4.6
 // https://unpkg.com/@kurkle/color@0.3.2
 // https://unpkg.com/chartjs-adapter-date-fns@3.0.0
 // https://unpkg.com/date-fns@2.30.0 (no banner)
 const banner = `/*!
- * Chart.js v4.4.5
+ * Chart.js v4.4.6
  * https://www.chartjs.org
  * (c) 2024 Chart.js Contributors
  * Released under the MIT License
diff --git a/vendor/assets/javascripts/Chart.bundle.js b/vendor/assets/javascripts/Chart.bundle.js
index d9b44e1..f829993 100644
--- a/vendor/assets/javascripts/Chart.bundle.js
+++ b/vendor/assets/javascripts/Chart.bundle.js
@@ -1,5 +1,5 @@
 /*!
- * Chart.js v4.4.5
+ * Chart.js v4.4.6
  * https://www.chartjs.org
  * (c) 2024 Chart.js Contributors
  * Released under the MIT License
@@ -4496,9 +4496,11 @@
     if (value === null) {
       return;
     }
+    var found = false;
     for (i = 0, ilen = keys.length; i < ilen; ++i) {
       datasetIndex = +keys[i];
       if (datasetIndex === dsIndex) {
+        found = true;
         if (options.all) {
           continue;
         }
@@ -4509,6 +4511,9 @@
         value += otherValue;
       }
     }
+    if (!found && !options.all) {
+      return 0;
+    }
     return value;
   }
   function convertObjectDataToArray(data, meta) {
@@ -10397,7 +10402,7 @@
     }
     return false;
   }
-  var version = "4.4.5";
+  var version = "4.4.6";
   var KNOWN_POSITIONS = ['top', 'bottom', 'left', 'right', 'chartArea'];
   function positionIsHorizontal(position, axis) {
     return position === 'top' || position === 'bottom' || KNOWN_POSITIONS.indexOf(position) === -1 && axis === 'x';